CN3791 Li-ion Battery Charger With Photovoltaic Cell MPPT Function IC

CN3791 Li-ion Battery Charger IC with MPPT Function

CN3791-4A charger IC for Li-ion batteries with MPPT, programmable charge current, and under voltage protection.

The CN3791 Li-ion Battery Charger IC with MPPT Function is designed for efficient lithium-ion battery charging. This PWM switch-mode controller operates with a maximum power point tracking feature, making it ideal for photovoltaic applications. It offers constant current and constant voltage charging modes with a regulation voltage of 4.2V ±1%. The CN3791 automatically manages deeply discharged batteries, ensuring safe and effective charging.

With a wide input voltage range of 4.5V to 28V and a programmable charge current of up to 4A, the CN3791 Li-ion Battery Charger IC is versatile for various applications. It features automatic sleep mode, under voltage lockout, and battery overvoltage protection, ensuring reliability in operation. The compact 10-pin SSOP package makes it suitable for space-constrained designs.

Applications for the CN3791 include power banks, hand-held devices, and battery-backup systems. This charger IC stands out in the **Battery Chargers and BMS Modules** category, providing efficiency and safety for electronics in India. Explore how the CN3791 can enhance your projects.

At DNA, we offer a range of Battery Chargers and BMS Modules, including the reliable CN3791 Li-ion Battery Charger IC. Discover more about our products and enhance your electronic projects. Check other 'Battery Chargers and BMS Modules' that we have in stock.

If you are looking for specific electronic components, reach out to us. We can help you find parts or import them if they are not available. We support retail and bulk orders. Check out our selection of related items like SMPS, Microcontrollers, Digital ICs, HMI Displays, and Sensor Modules. Contact Us.

Features of CN3791 Li-ion Battery Charger IC with MPPT Function

• Soft Start
• High PWM Switching Frequency: 300KHz
• Photovoltaic Cell Maximum Power Point Tracking
• Wide Input Voltage: 4.5V to 28V
• Constant Voltage: 4.2V±1%
• Complete Charge Controller for single cell Lithium-ion Battery
• Charge Current Up to 4A
• Charging Status Indication
• Battery Overvoltage Protection

Specification of CN3791 Li-ion Battery Charger IC with MPPT Function

• Operating Ambient Temperature: -40°C to +85°C
• Available in 10 Pin SSOP Package
• Pb-free, RoHS-Compliant, Halogen Free

Applications of CN3791 Li-ion Battery Charger IC with MPPT Function

• Power Bank
• Hand-held Equipment
• Portable Industrial and Medical Equipment
• Battery-Backup Systems
• Standalone Battery Chargers

Related Links for CN3791 Li-ion Battery Charger IC with MPPT Function

• Other Products from Battery Chargers and BMS Modules Category

Package Includes

• 1 X CN3791 Li-ion Battery Charger With Photovoltaic Cell MPPT Function IC